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Finding the Third Proportional to 4,932,810 and 10,762,005

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Solution

The third proportional to 4,932,810 and 10,762,005 is: 23,479,670.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932,810 : 10,762,005 = 10,762,005 : x
  2. Step 2: Convert to fraction form
    4,932,810/10,762,005 = 10,762,005/x
  3. Step 3: Cross multiply
    4,932,810x = 10,762,005 × 10,762,005
  4. Step 4: Simplify right side
    4,932,810x = 115,820,751,620,025
  5. Step 5: Solve for x
    x = 115,820,751,620,025/4,932,810
  6. Step 6: Final answer
    x = 23,479,670.13

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.